Home / 9,835,749.64-13,583,920.74-7,487,592.04

Finding the Fourth Proportional to 9,835,749.64, 13,583,920.74 and 7,487,592.04

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Solution

The fourth proportional to 9,835,749.64, 13,583,920.74 and 7,487,592.04 is: 10,340,935.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,749.64 : 13,583,920.74 = 7,487,592.04 : x
  2. Step 2: Convert to fraction form
    9,835,749.64/13,583,920.74 = 7,487,592.04/x
  3. Step 3: Cross multiply
    9,835,749.64x = 13,583,920.74 × 7,487,592.04
  4. Step 4: Simplify right side
    9,835,749.64x = 101,710,856,804,814.91
  5. Step 5: Solve for x
    x = 101,710,856,804,814.91/9,835,749.64
  6. Step 6: Final answer
    x = 10,340,935.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.